Gaya APA

ASTM., . (1978). 1978 annual book of ASTM part 33. Textiles - fibers and zippers; high modulus fibers. (1978). : ASTM., Philadelphia.

Gaya MLA

ASTM., . "1978 annual book of ASTM part 33. Textiles - fibers and zippers; high modulus fibers.". 1978 : ASTM., Philadelphia, 1978. Text.